All MIBs › HORIZON-ODU-MIB › linkDown
linkDown
Module: HORIZON-ODU-MIB
OID (symbolic): HORIZON-ODU-MIB::linkDown
OID (numeric): 1.3.6.1.2.1.11.0.1
Node type: NOTIFICATION-TYPE
Description:
A linkDown trap signifies that the sending protocol entity recognizes a failure in one of the communication links represented in the agent's configuration.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' HORIZON-ODU-MIB::linkDown snmptrap -v2c -c public <manager> '' 1.3.6.1.2.1.11.0.1
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:64844->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (46187340) 5 days, 8:17:53.40 SNMPv2-MIB::snmpTrapOID.0 = OID: HORIZON-ODU-MIB::linkDown
SNMPv3 example:
snmptrap -v3 -l authPriv -u snmpv3user -a SHA -A "AuthPass1" -x AES -X "PrivPass1" <manager> '' HORIZON-ODU-MIB::linkDown